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CORCON CONSTRUCTION

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RELATED LINKS: www.cnffww.com www.mega-anchor.com.au
cons1INSTALLATION

Although the installation of CORCON  is relatively simple, it is recommended that the whole installation process be supervised and certified by the on-site engineer or supervisor. In case of any doubt refer to the design engineer. A suggested method statement is as follows.

1. Each pair of Beams should be supported by one pair of frames 1200mm x 2400mm.

2. Place 150 x 100 scaffolding timber beams on the frames at 2400mm  centres. I.e. the opposite direction to the beams span.

3. Nail fix CORCONâ   beam mould support brackets to timber at 1200 centres.

4. Place CORCONâ   moulds into support brackets. Butt moulds up to primary beams or wall with appropriate support or incorporate into other load bearing elements as detailed or as directed by engineer.

5. The two (or more) beam mould sections used to form the beam shall overlap a minimum of 400mm.

6. Place corrugated sheets into supporting edge of moulds ensuring all sheets
Overlap a minimum of 2 corrugations.

7. Place Y16 or post-tension duct reinforcement into bottom of beam moulds. Following placement of all beam reinforcement place F72 or F82 mesh throughout top of slab. Additional top reinforcement over primary beams shall be placed in accordance with plans and details.

8. Spray deck with form-release agent to facilitate stripping of CORCON

MAKE-UP SOLUTION OF NON-INTEGRATE RIB CENTERS
SOLUTION FOR LAST PLACED CORRUGATED SHEET
SEQUENCE FOR PLACING MOULDS + SHEETS
END PLATE OPTIONS
SEQUENCE FOR PLACING CONCRETE

STRIPPING OR REMOVAL CORCON MOULDS:

Step1. Remove scaffolding pipes just in advance of  CORCONâ  to a level just below height to allow comfortable access (lower scaffolding frames by at least 400-600m2).
 
Step2. Remove bottom mould by tapping first to break the bond caused by a vacuum. This can be assisted by a wedge of timber or steel so as not to damage ends. This process is easier than removing top mould.Alternatively the bond can be broken by a  air compressor hose inserted into a grommet in the bottom of the beam. The mould is then cleared , oiled and stacked.

Step3. The top mould provides some more difficulties in that the edge is locked in by a concrete feather that needs to be cleaned away possibly with  a chisel and hammer. The mould can then be tapped with a hammer to break the suction at the same time the wedge can be inserted and the mould levered down at the other end and stacked after oiling and cleaning.

Step4. Repeat for adjacent beams.

Step5. The corrugated sheeting could then become loose so watch out !!  Take the end of the first placed sheet and peel off! Pass down, clean, oil and stack, ready for reuse. If slightly damaged, tap, and / or panel beat into shape.

CARE OF PRODUCT:

  1. Do not drop-especially ends, edges.
  2. If damaged beam mould ends, can be cut down, - but reduced in size for smaller spans, so the product is still useful.
  3. To protect corrugated sheet, walk-way planks can be placed to avoid local damage and denting.  Without walk-way plank, corrugated sheeting flattens out and eventually cannot be used except for applications where the sheet stays in permanently - eg. Bridge decks with post tensioned or steel beams at no more than 1200mm gaps.  Other damage such as "lock-in" can be panel-beated back into shape thus extending re-use potential.
  4. Mould brackets can be checked for alignment and gap to accommodate the beam mould.

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3. VOGUE PERGOLAS: All structures custom designed, Engineer Certified, and Locally preassembled

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Corcon, Eco-Villa, GreenSpan TopHat, Uni-Tank, Easy Deck, and Vogue Pergola are Business Names Owned & Registered and web host by Design Construct Industries Pty Ltd (ABN: 50 117 543 129 / ACN: 117 543 129)

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